Replacement CPU & GPU Cooling Fan for GS66 / WS66 Stealth — Compatible with 10SD 10SE 10SF 10SFS 10SGS, MS-16V1, BS5005HS-U4Q, BS5005HS-U4J, 16V1-G-CW

Replacement CPU and GPU cooling fan assembly compatible with GS66, WS66 and Stealth laptop models. Fits the following part numbers and series: 10SD, 10SE, 10SF, 10SFS, 10SGS, MS-16V1, BS5005HS-U4Q, BS5005HS-U4J and 16V1-G-CW. Designed as a direct-fit substitute for the original fan unit to restore proper thermal management for the CPU and GPU. Ideal for repairs or maintenance—confirm your existing part number matches one of the listed identifiers before ordering.